{"created":"2021-03-01T06:51:58.286384+00:00","id":33215,"links":{},"metadata":{"_buckets":{"deposit":"3b2a6ceb-58c5-4207-8c1b-fbd34acf4fc6"},"_deposit":{"id":"33215","owner":"1","owners":[],"pid":{"revision_id":0,"type":"depid","value":"33215"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00033215","sets":["80:4535:4855:4861","9:504:4538:4857:4862"]},"author_link":["129668","129669","129666","129667"],"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"小型可搬長周期地震計の開発 : その2. 周辺装置"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1977-11-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"27","bibliographicPageStart":"11","bibliographicVolumeNumber":"52","bibliographic_titles":[{"bibliographic_title":"東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo"}]}]},"item_4_description_13":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In order to advance the stability of PELS (Portable Easy-Operation Long-Period Seismometer) in temporary or unattended operation, an application of feedback has been devised. Owing to the design, to minimize the number of electronic elements and power consumption, the circuit board can be set in the container of PELS and the power for the circuit can be provided commonly by the small DC power source prepared for the active parts of PELS. The details of the design and the effect of the device on the original frequency characteristics are discussed analytically and experimentally. By the use of PELS with this device, high magnification long-period observation can be carried out at any station without being disturbed by long-term drift due to the thermal effects or tilt effects.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"129668","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Matumoto, Hideteru"}]},{"nameIdentifiers":[{"nameIdentifier":"129669","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Takahashi, Michio"}]}]},"item_4_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15083/0000033215","subitem_identifier_reg_type":"JaLC"}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学地震研究所"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00162258","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00408972","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"453","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"Earthquake Research Institute, University of Tokyo"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"気象研究所"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松本, 英照"}],"nameIdentifiers":[{"nameIdentifier":"129666","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"高橋, 道夫"}],"nameIdentifiers":[{"nameIdentifier":"129667","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-26"}],"displaytype":"detail","filename":"ji0521002.pdf","filesize":[{"value":"958.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ji0521002.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/33215/files/ji0521002.pdf"},"version_id":"773a67e1-45f8-46ad-8df1-d4a5517992d1"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Development of the Portable Easy-Operation Long-Period Seismometer. : Part 2 : Peripheral Device","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Development of the Portable Easy-Operation Long-Period Seismometer. : Part 2 : Peripheral Device","subitem_title_language":"en"}]},"item_type_id":"4","owner":"1","path":["4861","4862"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-05-30"},"publish_date":"2008-05-30","publish_status":"0","recid":"33215","relation_version_is_last":true,"title":["Development of the Portable Easy-Operation Long-Period Seismometer. : Part 2 : Peripheral Device"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-19T05:29:41.227449+00:00"}